Operating instructions
LOW
SAFE
HIGH
0
.1
.2
.3
.4
.5
ENCLOSURE PRESSURE
SDOEN OF WOSTOE
5
4
3
2
1
500
400
300
20
10
OFF ON
METER
TUBING CONNECTION DIAGRAMS 
DOME
PRESURE GAUGE
[ENCLOSURE]
ATMOSPHERIC
REFERENCE
EXP
PRESURE 
SWITCH
PROTECTED
CAMERA
ENCLOSURE
REFERENCE
SYSTEM
SUPPLY
INLET
SUPPLY
PRIMARY
REGULATOR
SECONDARY
REGULATOR
FLOWMETER
  TUBING CONNECTION DIAGRAMS 
ENCLOSURE SUPPLY OUTLET
ENCLOSURE REFERENCE INLET
SYSTEM SUPPLY INLET
PEPPERL FUCHS
+
PURGE/PRESSURIZATION UNIT
5
6










